Home / 31,432,656.10-47,202,784.35-17,083,749.10

Finding the Fourth Proportional to 31,432,656.10, 47,202,784.35 and 17,083,749.10

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Solution

The fourth proportional to 31,432,656.10, 47,202,784.35 and 17,083,749.10 is: 25,654,864.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,432,656.10 : 47,202,784.35 = 17,083,749.10 : x
  2. Step 2: Convert to fraction form
    31,432,656.10/47,202,784.35 = 17,083,749.10/x
  3. Step 3: Cross multiply
    31,432,656.10x = 47,202,784.35 × 17,083,749.10
  4. Step 4: Simplify right side
    31,432,656.10x = 806,400,524,656,806.62
  5. Step 5: Solve for x
    x = 806,400,524,656,806.62/31,432,656.10
  6. Step 6: Final answer
    x = 25,654,864.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.